Error propagation calculator and library for physical measurements
Simple calculator for typing expressions with the keyboard
Engineering Calculator and Unit Converter
Precision Trigonometry: Advanced Calculator for Complex Math
Display, convert, and edit raster image and vector image files
Calc: arbitrary precision C-like arithmetic & calculator
Coding Economics!
Calculator++
A scriptable calculator
Command-line calculator and libray.
Evaluate math expressions from command line or in interactive session.
A calculator like programming language
Mathematical expression parser and evaluator for .NET
MACE is a Mathematical program for Algorithms, Calculations, Equations
Arithmetic and calculus with decimal numbers of arbitrary precision.
The Fourth Edition of STEMCalc and the biggest one yet!
Editor, Calculator, Image Viewer and Color Picker
ECEbuntu - a customized operating system designed for ECE
A simple calculator.
Simple tool for numerical calculation
Interval Calculator for Engineer